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Basic information
- CAS
16803-97-7- Standard SMILES
Nc1ccc(Nc2ccc(S(N)(=O)=O)cc2)cc1- Molecular formula
- C12H13N3O2S
- Average molar mass
- 263.32 g/mol
Names & identifiers
- Preferred name
- 4,4'-Diaminobenzenesulphanilide
- English name
- 4,4'-Diaminobenzenesulphanilide
- Molecular formula
- C12H13N3O2S
- Molecular weight
- 263.32
Names & synonyms
DASA4,4'-Diaminobenzenes4,4'-Diamino Sulfanilide4,4-Diamino Benzsulphoamide4,4-DIAMINO BENZSULPHONAMIDE4,4-DIAMINOBENZENESULFONAMIDE4,4-Diaminodiphenylsulfonamide4,4'-DIAMINOBENZENSULPHANILIDE4 4-DIAMINO SULFANILIDE (DASA)4,4'-Diaminobenzenesulphanilide
Database identifiers
- CAS
16803-97-7- PubChem CID
- 85596
Properties
Physicochemical properties
- Melting point
- 138 °C · 138 °C
- Boiling point
- 511.3 · 511.3±60.0 °C(Predicted)
- Density
- 1.438 · 1.438±0.06 g/cm3(Predicted)
- vapor pressure
- 0 Pa · 0Pa at 25℃
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- pka
- 10.18 · 10.18±0.10(Predicted)
- Water Solubility
- 13.41 g/L · 13.41g/L at 25℃
- LogP
- 0.202 · 0.202
- EPA Substance Registry System
- 4 · Benzenesulfonamide, 4-amino-N-(4-aminophenyl)- (16803-97-7)
- Symbol(GHS)
- 8 · GHS08
- Signal word
- Danger
- Hazard statements
- 351 b · H351b
- Precautionary statements
- 201 · P201-P202-P281-P308+P313-P403-P501c
- TSCA
- TSCA listed
- REACH Registrations
- Inactive
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- tsca
- TSCA listed
- Signal word
- Danger
- Symbol(GHS)
- GHS08
- Hazard statements
- H351b
- REACH Registrations
- Inactive
- Precautionary statements
- P201-P202-P281-P308+P313-P403-P501c
Chemistry & industry
Applications
Uses4,4-Diaminobenzenesulphanilide can be used as macromolecule black hair dye.
Upstream & downstream products
Downstream products
Suppliers87 total
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
宁波君龙新材料有限公司0574 88552218 18969899212 · [email protected]
Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
Hebei Zhuanglai Chemical Trading Co Ltd+86-16264648883 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]
上海腾准生物科技有限公司19821570922 · [email protected]
苏州市森菲达化工有限公司18796480002 18796480002 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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